39328328

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 84106800

約数和(自身を除く): 44778472

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1531, 1976, 3062, 3211, 6124, 6422, 12248, 12844, 19903, 25688, 29089, 39806, 58178, 79612, 116356, 159224, 232712, 258739, 378157, 517478, 756314, 1034956, 1512628, 2069912, 3025256, 4916041, 9832082, 19664164, 39328328]

約数ペア:

[(1, 39328328), (2, 19664164), (4, 9832082), (8, 4916041), (13, 3025256), (19, 2069912), (26, 1512628), (38, 1034956), (52, 756314), (76, 517478), (104, 378157), (152, 258739), (169, 232712), (247, 159224), (338, 116356), (494, 79612), (676, 58178), (988, 39806), (1352, 29089), (1531, 25688), (1976, 19903), (3062, 12844), (3211, 12248), (6124, 6422)]